Sun TM Integrated Lights Out Manager (ILOM) 2.0 Supplement for Sun SPARC Enterprise T5120 and T5220 Servers

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1 Sun TM Integrated Lights Out Manager (ILOM) 2.0 Supplement for Sun SPARC Enterprise T5120 and T5220 Servers Sun Microsystems, Inc. Part No July 2009, Revision 01 Submit comments about this document by clicking the Feedback[+] link at:

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5 Contents Preface ix ILOM for the Sun SPARC Enterprise T5120 and T5220 Servers 1 ILOM Overview 1 Platform Specific ILOM Features 2 ILOM Features Not Supported in SPARC Enterprise Servers 2 Manage the Host 3 Reset the Host 4 Managing Host Boot Mode 4 Boot Mode 4 Manage the Host s Boot Mode LDoms Configuration Using the CLI 5 Manage the Host s Boot Mode Script Using the CLI 6 Change the Host s Boot Mode Behavior at Reset Using the CLI 6 Display the Host s Boot Mode Expiration Date Using the CLI 7 Manage Boot Mode Configuration Settings Using the Web Interface 7 Viewing Host Information and Setting System Policy Concerning Error Conditions 8 Display the Host s MAC Address Using the CLI 9 Display the Host s OpenBoot Version Using the CLI 9 Display the Host s POST Version Using the CLI 10 Specify Host Behavior When the Watchdog Timer Expires Using the CLI 10 v

6 Specify Host Behavior When an Error Is Discovered During Diagnostics Using the CLI 11 Manage Host Information Using the Web Interface 11 Managing Host Diagnostics 12 Change the Diagnostics Mode Using the CLI 13 Specify Diagnostic Trigger Conditions Using the CLI 13 Specify the Level of Diagnostics Using the CLI 14 Choose the Amount of Verbosity in Diagnostic Output Using the CLI 14 Manage Diagnostics Settings Using the Web Interface 15 Managing System User Interactions 16 Enable the System to Send a Break Signal or Force a Core Dump Using the CLI 17 Display Host Status Information Using the CLI 17 Manage the Service Processor 19 Storing Customer Information 20 Change Customer FRU Data Using the CLI 20 Change System Identification Information Using the CLI 21 Change Customer Identification Information Using the Web Interface 21 Changing Service Processor Settings to Factory Defaults 22 Reset the Service Processor Settings to Factory Defaults Using the CLI 22 Reset the Service Processor Settings to Factory Defaults Using the Web Interface 23 Display Console History Using the CLI 23 Change Console Escape Characters Using the CLI 24 Changing Configuration Policy Settings 25 Specify Backup of the User Database Using the CLI 25 Specify Host Power-On Policy Using the CLI 26 vi ILOM 2.0 Supplement for Sun SPARC Enterprise

7 Disable or Re-Enable Power-On Delay Using the CLI 27 Manage Configuration Policy Settings Using the Web Interface 27 Displaying Power Management Metrics 28 Power Management Terminology 29 View Power Management Properties Using the CLI 30 View the Total Power Consumed By the System 31 View Power Management Properties Using the Web Interface 32 Managing Network Access 32 Disable or Re-Enable Network Access to the SP Using the CLI 33 Display the DHCP Server s IP Address 33 Managing SSH Server Settings 34 Change the Type of SSH Keys Using the CLI 34 Generate a New Set of SSH Keys Using the CLI 35 Restart the SSH Server Using the CLI 35 Enable or Disable the SSH Service Using the CLI 35 Manage SSH Server Settings Using the Web Interface 36 Managing Virtual Keyswitch Settings 39 Control the Virtual Keyswitch Using the CLI 39 Control the Virtual Keyswitch Using the Web Interface 40 Display Component Status Using the CLI 41 IPMI Sensor Reference 43 Sensors on Sun SPARC Enterprise T5120 and T Indicators on the Sun SPARC Enterprise T5120 and T ALOM CMT Compatibility Shell 49 Commit ILOM Network Configuration Properties 49 Create an ALOM CMT Compatibility Shell 50 ILOM and ALOM CMT Command Comparison 52 Contents vii

8 viii ILOM 2.0 Supplement for Sun SPARC Enterprise

9 Preface The Integrated Lights Out Manager (ILOM) 2.0 Supplement for SPARC Enterprise T5120 and T5220 Servers contains information about the Integrated Lights Out Manager (ILOM) service processor (SP). The SP enables you to remotely manage and administer your servers. You should be an experienced system administrator with a knowledge of UNIX commands. Using UNIX Commands This document might not contain information on basic UNIX commands and procedures such as shutting down the system, booting the system, and configuring devices. See one of the following for this information: Software documentation that you received with your system. Solaris Operating System documentation, which is at: ( ix

10 Shell Prompts TABLE: Shell Prompt C shell machine-name% C shell superuser machine-name# Bourne shell and Korn shell $ Bourne shell and Korn shell superuser # ILOM service processor -> ALOM compatibility shell sc> OpenBoot PROM firmware ok Related Documentation For more information about how to work with your host server, see the documents available at:( n.com/app/docs/prod/sparc.t5220) The following documentation provides information about how to perform certain tasks related to ILOM. TABLE: Task Information that is common to all platforms managed by ILOM Title Sun Integrated Lights Out Manager 2.0 User s Guide x ILOM 2.0 Supplement for Sun SPARC Enterprise

11 TABLE: (Continued) Task Performing diagnostic tests System and network administration Using the operating system Title SunVTS User s Guide SunVTS Quick Reference Guide SunVTS Test Reference Manual Sun Management Center Software User s Guide Solaris System Administrator Guide SPARC: Installing Solaris Software Solaris User s Guide Documentation, Support, and Training TABLE: Function Documentation Support Training URL ( ( ( Third-Party Web Sites Sun is not responsible for the availability of third-party web sites mentioned in this document. Sun does not endorse and is not responsible or liable for any content, advertising, products, or other materials that are available on or through such sites or resources. Sun will not be responsible or liable for any actual or alleged damage or loss caused by or in connection with the use of or reliance on any such content, goods, or services that are available on or through such sites or resources. Preface xi

12 xii ILOM 2.0 Supplement for Sun SPARC Enterprise

13 ILOM for the Sun SPARC Enterprise T5120 and T5220 Servers This section introduces ILOM for the Sun SPARC Enterprise T5120 and T5220 servers and provides references to more generic ILOM documentation. ILOM Overview on page 1 Platform Specific ILOM Features on page 2 ILOM Features Not Supported in SPARC Enterprise Servers on page 2 ILOM Overview Integrated Lights Out Manager (ILOM) is system management firmware that is preinstalled on some SPARC servers. ILOM enables you to actively manage and monitor components installed in your server. ILOM provides a browser-based interface and a command-line interface, as well as an SNMP and IPMI interfaces. For general information about ILOM, see the Integrated Lights Out Manager 2.0 User s Guide. Platform Specific ILOM Features on page 2 ILOM Features Not Supported in SPARC Enterprise Servers on page 2 1

14 Platform Specific ILOM Features ILOM operates on many platforms, supporting features that are common to all platforms. Some ILOM features belong to a subset of platforms but not to all. This document describes features that belong to Sun SPARC Enterprise T5120 and T5220 servers, augmenting the set of features described in the Integrated Lights Out Manager 2.0 User s Guide. ILOM Overview on page 1 ILOM Features Not Supported in SPARC Enterprise Servers on page 2 ILOM Features Not Supported in SPARC Enterprise Servers Among the ILOM features supported on other platforms, ILOM does not support the following features on Sun SPARC Enterprise T5120 and T5220 servers: ILOM Remote Console Chassis Monitoring Module (CMM) features, such as single sign on ILOM Overview on page 1 Platform Specific ILOM Features on page 2 2 ILOM 2.0 Supplement for Sun SPARC Enterprise

15 Manage the Host This section contains information about ILOM features on the Sun SPARC Enterprise T5120 and T5220 servers that augment the array of properties that are common to ILOM on other platforms. In particular, this chapter describes the properties in the /HOST namespace. This section consists of: Description Understand new Host reset behavior. Manage the Host boot mode. View Host information and set system policy concerning error conditions. Manage Host diagnostics. Tasks Reset the Host on page 4 Boot Mode on page 4 Manage the Host s Boot Mode LDoms Configuration Using the CLI on page 5 Manage the Host s Boot Mode Script Using the CLI on page 6 Change the Host s Boot Mode Behavior at Reset Using the CLI on page 6 Display the Host s Boot Mode Expiration Date Using the CLI on page 7 Manage Boot Mode Configuration Settings Using the Web Interface on page 7 Display the Host s MAC Address Using the CLI on page 9 Display the Host s OpenBoot Version Using the CLI on page 9 Display the Host s POST Version Using the CLI on page 10 Specify Host Behavior When the Watchdog Timer Expires Using the CLI on page 10 Specify Host Behavior When an Error Is Discovered During Diagnostics Using the CLI on page 11 Manage Host Information Using the Web Interface on page 11 Change the Diagnostics Mode Using the CLI on page 13 Specify Diagnostic Trigger Conditions Using the CLI on page 13 Specify the Level of Diagnostics Using the CLI on page 14 Choose the Amount of Verbosity in Diagnostic Output Using the CLI on page 14 Manage Diagnostics Settings Using the Web Interface on page 15 3

16 Description Manage system user interactions. Tasks Enable the System to Send a Break Signal or Force a Core Dump Using the CLI on page 17 Display Host Status Information Using the CLI on page 17 Reset the Host Host reset behavior has changed to support the additional functionality of domains. The reset command still generates a graceful or forced hardware reset of the host, but now offers additional options to manage a control domain. See the available options for both the ILOM and ALOM compatibility CLIs, in ILOM and ALOM CMT Command Comparison on page 52. ILOM and ALOM CMT Command Comparison on page 52 Managing Host Boot Mode Use the boot mode properties to specify how ILOM handles boot. Boot Mode on page 4 Manage the Host s Boot Mode LDoms Configuration Using the CLI on page 5 Manage the Host s Boot Mode Script Using the CLI on page 6 Change the Host s Boot Mode Behavior at Reset Using the CLI on page 6 Display the Host s Boot Mode Expiration Date Using the CLI on page 7 Manage Boot Mode Configuration Settings Using the Web Interface on page 7 Boot Mode Boot mode (bootmode) properties enable you to override the default method the server uses when it boots. This ability is useful to override particular OpenBoot or LDoms settings, to set up OpenBoot variables using a script, or similar tasks. 4 ILOM 2.0 Supplement for Sun SPARC Enterprise

17 For example, you can set the bootmode state property to reset_nvram then reset the server to its factory default OpenBoot settings. Service personnel might instruct you to use the bootmode script property for problem resolution. The full extent of script capabilities are not documented and exist primarily for debugging. Because bootmode is intended to be used to correct a problem with the OpenBoot or LDoms settings, the bootmode takes effect for a single boot only. Additionally, to prevent an administrator from setting a bootmode state property and forgetting about it, a bootmode state property expires if the host is not reset within 10 minutes of the bootmode state property being set. Reset the Host on page 4 Managing Host Boot Mode on page 4 Manage the Host s Boot Mode LDoms Configuration Using the CLI At the -> prompt, type: -> set /HOST/bootmode config=configname where the config property takes a configname value such as a named logical domain configuration downloaded to the SP using the Logical Domains software. For example, if you have created a logical domain configuration called ldm-set1: -> set /HOST/bootmode config=ldm-set1 To return the boot mode config to the factory default configuration, specify factory-default. For example: -> set /HOST/bootmode config=factory-default Reset the Host on page 4 Manage Boot Mode Configuration Settings Using the Web Interface on page 7 Manage the Host 5

18 Manage the Host s Boot Mode Script Using the CLI At the -> prompt, type: -> set /HOST/bootmode script=value where script controls the host server OpenBoot PROM firmware method of booting. It does not affect the current /HOST/bootmode setting. string can be up to 64 bytes in length. You can specify a /HOST/bootmode setting and set the script within the same command. For example: -> set /HOST/bootmode state=reset_nvram script="setenv diag-switch? true" After the server resets and OpenBoot PROM reads the values stored in the script, it sets the OpenBoot PROM variable diag-switch? to the user-requested value of true. Note If you set /HOST/bootmode script="", ILOM sets the script to empty. If you set /HOST/bootmode config="", ILOM sets the config to empty. Reset the Host on page 4 Manage Boot Mode Configuration Settings Using the Web Interface on page 7 Change the Host s Boot Mode Behavior at Reset Using the CLI The /HOST/bootmode state property controls how OpenBoot nonvolatile random access memory (NVRAM) variables are used. Normally the current settings of these variables are retained. Setting /HOST/bootmode state=reset_nvram changes the OpenBoot NVRAM variables to their default settings at the next reset. At the -> prompt, type: -> set /HOST/bootmode state=value where value is one of the following: 6 ILOM 2.0 Supplement for Sun SPARC Enterprise

19 normal At next reset, retains current NVRAM variable settings. reset_nvram At next reset, returns OpenBoot variables to default settings. Note The state=reset_nvram command will return to normal after the next server reset or 10 minutes (see expires property in Display the Host s Boot Mode Expiration Date Using the CLI on page 7). config and script properties do not expire and will be cleared upon the next server reset or manually by setting value to "". Reset the Host on page 4 Manage Boot Mode Configuration Settings Using the Web Interface on page 7 Display the Host s Boot Mode Expiration Date Using the CLI At the -> prompt, type: -> show /HOST/bootmode expires Properties: expires = Thu Oct 18 18:24: where expires is the date and time when the current bootmode will expire. Reset the Host on page 4 Manage Boot Mode Configuration Settings Using the Web Interface on page 7 Manage Boot Mode Configuration Settings Using the Web Interface ILOM provides several ways to configure the server s firmware environment. There are four aspects to configuring the boot mode: State Expiration Date Script LDom Configuration Manage the Host 7

20 1. Log in to the ILOM web interface as Administrator (root) to open the web interface. 2. Select Remote Control -> Boot Mode Settings. 3. Select the Boot Mode State, if desired. 4. View the Expiration Date. 5. Specify a boot script, if desired. 6. Specify an LDoms configuration file, if desired. 7. Click Save. Reset the Host on page 4 Managing Host Boot Mode on page 4 Viewing Host Information and Setting System Policy Concerning Error Conditions Use the host information properties to view system configuration and firmware version information. Display the Host s MAC Address Using the CLI on page 9 Display the Host s OpenBoot Version Using the CLI on page 9 8 ILOM 2.0 Supplement for Sun SPARC Enterprise

21 Display the Host s POST Version Using the CLI on page 10 Specify Host Behavior When the Watchdog Timer Expires Using the CLI on page 10 Specify Host Behavior When an Error Is Discovered During Diagnostics Using the CLI on page 11 Manage Host Information Using the Web Interface on page 11 Display the Host s MAC Address Using the CLI The /HOST macaddress property is automatically configured by the system software, so you cannot set or change the property. The value is read and determined from the server s removable system configuration card (SCC PROM) and then stored as a property in ILOM. The /HOST macaddress is the MAC address for the net0 port. The MAC addresses for each additional port increments from the /HOST macaddress. For example, net1 is equal to the value of /HOST macaddress plus one (1). To view the current setting for this property, type: -> show /HOST macaddress Viewing Host Information and Setting System Policy Concerning Error Conditions on page 8 Manage Host Information Using the Web Interface on page 11 Display the Host s OpenBoot Version Using the CLI The /HOST obp_version property displays information about the version of OpenBoot on the host. To view the current setting for this property, type: -> show /HOST obp_version Viewing Host Information and Setting System Policy Concerning Error Conditions on page 8 Manage the Host 9

22 Manage Host Information Using the Web Interface on page 11 Display the Host s POST Version Using the CLI The /HOST post_version property displays information about the version of POST on the host. To view the current setting for this property, type: -> show /HOST post_version Viewing Host Information and Setting System Policy Concerning Error Conditions on page 8 Manage Host Information Using the Web Interface on page 11 Specify Host Behavior When the Watchdog Timer Expires Using the CLI Use the /HOST autorestart property to specify how ILOM should handle expiration of the Solaris watchdog timer. To set this property, type: -> set /HOST autorestart=value where values can be none ILOM takes no action other than to issue a warning. reset ILOM attempts to reset the system when the Solaris watchdog timer expires (the default). dumpcore ILOM attempts to force a core dump of the OS when the watchdog timer expires. Viewing Host Information and Setting System Policy Concerning Error Conditions on page 8 Manage Host Information Using the Web Interface on page ILOM 2.0 Supplement for Sun SPARC Enterprise

23 Specify Host Behavior When an Error Is Discovered During Diagnostics Using the CLI Use the /HOST autorunonerror property to specify whether the host should continue to boot after system diagnostics have discovered an error. To set this property, type: -> set /HOST autorunonerror=value where value is one of the following: false The system stops booting after an error has been discovered (the default). true The system attempts to continue booting after an error has been discovered. Viewing Host Information and Setting System Policy Concerning Error Conditions on page 8 Manage Host Information Using the Web Interface on page 11 Manage Host Information Using the Web Interface This procedure describes how to view and configure several kinds of host information. ILOM provides several ways to view or configure host control features. There are six aspects to host control: MAC address OpenBoot version POST version HOST status Auto Run On Error Auto Restart Policy 1. Log in to the ILOM web interface as Administrator (root) to open the web interface. 2. Select Remote Control -> Host Control. Manage the Host 11

24 3. View the MAC address. 4. View the OpenBoot version. 5. View the POST version. 6. Select a value for Auto Run On Error, if desired. 7. Select a value for Auto Restart Policy, if desired. 8. Click on Save. Viewing Host Information and Setting System Policy Concerning Error Conditions on page 8 Managing Host Diagnostics Use the diagnostic control properties to specify how ILOM controls the diagnostics of the host server. ILOM uses the following diagnostic system interface property: Change the Diagnostics Mode Using the CLI on page 13 Specify Diagnostic Trigger Conditions Using the CLI on page 13 Specify the Level of Diagnostics Using the CLI on page 14 Choose the Amount of Verbosity in Diagnostic Output Using the CLI on page 14 Manage Diagnostics Settings Using the Web Interface on page ILOM 2.0 Supplement for Sun SPARC Enterprise

25 Change the Diagnostics Mode Using the CLI Use the /HOST/diag mode property to control whether diagnostics are enabled and to specify which diagnostic mode is enabled. At the -> prompt, type: -> set /HOST/diag mode=value where value is one of the following: off Do not run any diagnostics. normal Run diagnostics (the default value). service Run service-technician diagnostics, equivalent to using the preset values of /HOST/diag trigger=all-resets, /HOST/diag verbosity, and /HOST/diag level=max. Setting /HOST/diag mode=service has the same effect as issuing the set /SYS keyswitch_state=diag command. Managing Host Diagnostics on page 12 Manage Diagnostics Settings Using the Web Interface on page 15 Specify Diagnostic Trigger Conditions Using the CLI Use the /HOST/diag trigger property to control the conditions under which POST runs if diagnostics are enabled. At the -> prompt, type: -> set /HOST/diag trigger=value where value is one (or a combination, supplied within quote marks) of the following: user-reset Run diagnostics when the system is reset. error-reset Run diagnostics when the system takes a fatal error that requires the system to reset itself to recover. power-on-reset Run diagnostics when the system is powered on. all-resets Run diagnostics at any server reset. Manage the Host 13

26 none Skip diagnostics. For example: -> set /HOST/diag trigger= user-reset power-on-reset -> show /HOST/diag trigger user-reset power-on-reset The default value is the combination of power-on-reset error-reset. Managing Host Diagnostics on page 12 Manage Diagnostics Settings Using the Web Interface on page 15 Specify the Level of Diagnostics Using the CLI Use the /HOST/diag level property to specify the level of diagnostic testing to be executed when diagnostics are enabled. At the -> prompt, type: -> set /HOST/diag level=value where value is one of the following: min Run the minimum level of diagnostics to verify the system. max Run the maximum set of diagnostics to fully verify system health (the default value). Managing Host Diagnostics on page 12 Manage Diagnostics Settings Using the Web Interface on page 15 Choose the Amount of Verbosity in Diagnostic Output Using the CLI Use the /HOST/diag verbosity property to specify the verbosity level of the output from POST diagnostics, if diagnostics are enabled. 14 ILOM 2.0 Supplement for Sun SPARC Enterprise

27 At the -> prompt, type: -> set /HOST/diag verbosity=value where value is one of the following: none Diagnostics do not print any output on the system console when running, unless a fault is detected. min Diagnostics print a limited amount of output on the system console. normal Diagnostics print a moderate amount of output on the system console (the default value). max Diagnostics print full output on the system console, including the name and results of each test being run. debug Diagnostics print extensive debugging output on the system console, including devices being tested and debug output of each test. Managing Host Diagnostics on page 12 Manage Diagnostics Settings Using the Web Interface on page 15 Manage Diagnostics Settings Using the Web Interface ILOM provides several ways to view or configure diagnostics. There are four aspects to host control: Trigger Verbosity Level Mode 1. Log in to the ILOM web interface as Administrator (root) to open the web interface. 2. Select Remote Control -> Diagnostics. Manage the Host 15

28 3. Select a value for Trigger, if desired. 4. Select a value for Verbosity, if desired. 5. Select a value for Level, if desired. 6. View the Current Mode. 7. Select a value for Update Mode, if desired. Managing Host Diagnostics on page 12 Managing System User Interactions The system user properties enable you to customize the way ILOM identifies and interacts with the host server. Enable the System to Send a Break Signal or Force a Core Dump Using the CLI on page 17 Display Host Status Information Using the CLI on page ILOM 2.0 Supplement for Sun SPARC Enterprise

29 Enable the System to Send a Break Signal or Force a Core Dump Using the CLI Use the set /HOST send_break_action command to bring the server to a menu from which you can choose to go to the OpenBoot PROM prompt (ok). If you have configured the kmdb debugger, then specifying the send_break_action=break brings the server in to debug mode. Specify send_break_action=dumpcore to force a core dump. At the -> prompt, type: -> set /HOST send_break_action=value where value is one of the following: break Sends a break to the host. dumpcore Forces a panic core dump of the managed system OS (not supported by all OS versions). Display Host Status Information Using the CLI on page 17 Display Host Status Information Using the CLI Use the show /HOST status command to display information about the host server s status. At the -> prompt, type: -> show /HOST status The command returns information similar to the following: -> show /HOST status Properties: status = Running Commands: show -> Enable the System to Send a Break Signal or Force a Core Dump Using the CLI on page 17 Manage the Host 17

30 18 ILOM 2.0 Supplement for Sun SPARC Enterprise

31 Manage the Service Processor This section contains information on ILOM properties on the Sun SPARC Enterprise T5120 and T5220 servers that augment the array of properties that are common to ILOM on other platforms. In particular, this section covers properties in the /SP namespace. Description Task Store customer information. Change Customer FRU Data Using the CLI on page 20 Change System Identification Information Using the CLI on page 20 Change Customer Identification Information Using the Web Interface on page 21 Change service processor setting to the defaults. Modify console escape characters. Change configuration policy settings. Display power management metrics. Reset the Service Processor Settings to Factory Defaults Using the CLI on page 22 Display Console History Using the CLI on page 23 Reset the Service Processor Settings to Factory Defaults Using the Web Interface on page 23 Change Console Escape Characters Using the CLI on page 24 Specify Backup of the User Database Using the CLI on page 25 Specify Host Power-On Policy Using the CLI on page 26 Disable or Re-Enable Power-On Delay Using the CLI on page 27 Manage Configuration Policy Settings Using the Web Interface on page 27 View Power Management Properties Using the CLI on page 30 View the Total Power Consumed By the System on page 31 View Power Management Properties Using the Web Interface on page 32 Manage network access. Disable or Re-Enable Network Access to the SP Using the CLI on page 33 Display the DHCP Server s IP Address on page 33 Manage SSH server settings. Change the Type of SSH Keys Using the CLI on page 34 Generate a New Set of SSH Keys Using the CLI on page 35 Restart the SSH Server Using the CLI on page 35 Enable or Disable the SSH Service Using the CLI on page 35 Manage SSH Server Settings Using the Web Interface on page 36 19

32 Storing Customer Information This section describes ILOM features that enable you to store information (for purposes such as inventory control or site resource management) on the SP and FRU PROMs. Change Customer FRU Data Using the CLI on page 20 Change System Identification Information Using the CLI on page 20 Change System Identification Information Using the CLI on page 20 Change Customer FRU Data Using the CLI Use the /SP customer_frudata property to store information in all FRU PROMs. At the -> prompt, type: -> set /SP customer_frudata= data Note The data string ( data ) must be enclosed in quote marks. Change System Identification Information Using the CLI on page 20 Change Customer Identification Information Using the Web Interface on page 21 Change System Identification Information Using the CLI Use the /SP system_identifier property to store customer identification information. At the -> prompt, type: -> set /SP system_identifier= data Change Customer FRU Data Using the CLI on page ILOM 2.0 Supplement for Sun SPARC Enterprise

33 Change Customer Identification Information Using the Web Interface on page 21 Change Customer Identification Information Using the Web Interface ILOM provides features that enable you to store information on FRUs and the SP. 1. Log in to the ILOM web interface as Administrator (root) to open the web interface. 2. Select System Information --> Identification Information. 3. Edit the Customer FRU data field, if desired. 4. Edit the SP Hostname, if desired. 5. Edit the SP System Identifier field, if desired. 6. Click Save. Change Customer FRU Data Using the CLI on page 20 Change System Identification Information Using the CLI on page 20 Manage the Service Processor 21

34 Changing Service Processor Settings to Factory Defaults This section describes how to set service processor settings back to the factory defaults. Reset the Service Processor Settings to Factory Defaults Using the CLI on page 22 Reset the Service Processor Settings to Factory Defaults Using the Web Interface on page 23 Reset the Service Processor Settings to Factory Defaults Using the CLI Use the set /SP reset_to_defaults command to set all ILOM configuration properties back to their factory default values. The all option sets the ILOM configuration and all user information back to the factory default values. 1. At the -> prompt, type: -> set /SP reset_to_defaults=all where for reset_to_defaults can be set to one of the following: none Make no changes. all At the next SP reset, clear the user database and change all configuration properties to their defaults. 2. Reset the service processor so that the new property value can take effect. Reset the Service Processor Settings to Factory Defaults Using the Web Interface on page ILOM 2.0 Supplement for Sun SPARC Enterprise

35 Reset the Service Processor Settings to Factory Defaults Using the Web Interface 1. Log in to the ILOM web interface as Administrator (root) to open the web interface. 2. Select Maintenance --> Configuration Management. 3. Select a Reset Defaults value. 4. Click Reset Defaults. Reset the Service Processor Settings to Factory Defaults Using the CLI on page 22 Display Console History Using the CLI The console buffer can contain up to 1 Mbyte of information. If ILOM senses a host server reset, it writes boot information and initialization data into the console buffer until ILOM is notified by the server that the Solaris OS is up and running. Note You must have Administrator level user permissions to use this command. Manage the Service Processor 23

36 At the -> prompt, type the following command: -> set /SP/console/history property=option [...] -> show /SP/console/history where property can be one of the following: line_count This option accepts a value within the range of 1 to 2048 lines. Specify for an unlimited number of lines. The default is all lines. pause_count This option accepts a value of 1 to any valid integer or "" for infinite number of lines. The default is not to pause. start_from The options are: end The last line (most recent) in the buffer (the default). beginning The first line in the buffer. If you type the show /SP/console/history command without having set any arguments with the set command, ILOM displays all lines of the console log, starting from the end. Note Timestamps recorded in the console log reflect server time. These timestamps reflect local time, and the ILOM console log uses UTC (Coordinated Universal Time). The Solaris OS system time is independent of the ILOM time. Change Console Escape Characters Using the CLI Use the /SP/console escapechars property to change the escape character sequence to switch from a system console session back to ILOM. At the -> prompt, type: -> set /SP/console escapechars=xx The sequence is limited to two characters. The default value is #. (Hash-Period). The sequence can be customized. where xx are any printable characters. 24 ILOM 2.0 Supplement for Sun SPARC Enterprise

37 Note Changing the escape character does not take effect in a currently active console session. Reset the Host on page 4 Changing Configuration Policy Settings This section describes managing configuration system policies using ILOM. Specify Backup of the User Database Using the CLI on page 25 Specify Host Power-On Policy Using the CLI on page 26 Disable or Re-Enable Power-On Delay Using the CLI on page 27 Manage Configuration Policy Settings Using the Web Interface on page 27 Specify Backup of the User Database Using the CLI The /SP/policy BACKUP_USER_DATA property specifies whether the local user database on ILOM (that is, user, password, and permission information) should be backed up. When this property is set to enable, this data is backed up on the removable system configuration card (SCC PROM) on the system. At the -> prompt, type: -> set /SP/policy BACKUP_USER_DATA=value where the value is one of the following: enabled Backs up the user database to the SCC (This is the default value). disabled No backup. For example, if you want the local user database on ILOM to be backed up, type: -> set /SP/policy BACKUP_USER_DATA=enabled Manage the Service Processor 25

38 Manage Configuration Policy Settings Using the Web Interface on page 27 Specify Host Power-On Policy Using the CLI Use the /SP/policy HOST_LAST_POWER_STATE property to control the behavior of the server after an unexpected power outage. When external power is restored, the ILOM service processor starts to run automatically. Normally, the host power is not turned on until you use ILOM to turn it on. ILOM records the current power state of the server in non-volatile storage. If the HOST_LAST_POWER_STATE policy is enabled, ILOM can restore the host to the previous power state. This policy is useful in the event of a power failure, or if you physically move the server to a different location. For example, if the host server is running when power is lost and the /SP/policy HOST_LAST_POWER_STATE property is set to disabled, the host server remains off when power is restored. If the /SP/policy HOST_LAST_POWER_STATE property is set to enabled, the host server restarts when the power is restored. 1. At the -> prompt, type: -> set /SP/policy HOST_LAST_POWER_STATE=enabled where the value for this property is one of the following: enabled When power is restored, returns the server to the state it was in before the power was removed. disabled Keeps the server off when power is applied (the default). If you enable HOST_LAST_POWER_STATE, you should also configure /SP/policy HOST_POWER_ON_DELAY as well. For further information, see Disable or Re-Enable Power-On Delay Using the CLI on page 27 Use /SP/policy HOST_AUTO_POWER_ON to power on the host automatically when the service processor has been booted. If this policy is set to enabled, the service processor sets HOST_LAST_POWER_STATE to disabled. 2. At the -> prompt, type: -> set /SP/policy HOST_AUTO_POWER_ON=enabled where the value for this property is one of the following: enabled When power is applied, automatically powers on the host when the SP has been booted. disabled Keeps the host power off when power is applied (the default). 26 ILOM 2.0 Supplement for Sun SPARC Enterprise

39 Manage Configuration Policy Settings Using the Web Interface on page 27 Disable or Re-Enable Power-On Delay Using the CLI Use the /SP/policy HOST_POWER_ON_DELAY property to cause the server to wait for a short time before powering on automatically. The delay is a random interval of one to five seconds. Delaying the server poweron helps minimize current surges on the main power source. This poweron delay is important when multiple servers in racks power on after a power outage. This property takes effect only if /SP/policy HOST_LAST_POWER_STATE is set to enabled. At the -> prompt, type: -> set /SP/policy HOST_POWER_ON_DELAY=value where value can be enabled disabled (the default) Manage Configuration Policy Settings Using the Web Interface 1. Log in to the ILOM web interface as Administrator (root) to open the web interface. 2. Select Configuration --> Policy. Manage the Service Processor 27

40 3. Click the Policy radio button of the policy you want to change. 4. Select an Action value to apply the Action (enable or disable) you have chosen. Manage Configuration Policy Settings Using the Web Interface on page 27 Displaying Power Management Metrics This section describes using ILOM to view the server s power metrics. Power Management Terminology on page 29 View Power Management Properties Using the CLI on page 30 View the Total Power Consumed By the System on page 31 View Power Management Properties Using the Web Interface on page ILOM 2.0 Supplement for Sun SPARC Enterprise

41 Power Management Terminology TABLE: Power Management Terminology Term Actual power Permitted power Available power Power policy The input power measured in watts. This is the actual power consumed by all the power supplies in the system. The maximum power that the server will permit to be used at any time. The input power capacity in watts. Available power is defined as the sum of all the power that the power supplies can provide. The setting that governs system power usage at any point in time. Four power policies are supported: Performance, Elastic, Regulated, and Siesta. The characteristics of each policy setting are as follows: Performance: The system is allowed to use all the power that is available. Elastic: The system power usage is adapted to the current utilization level. For example, power up or down just enough system components to keep relative utilization at 70% at all times, even if workload fluctuates. Regulated: N/A. Siesta: N/A Power Management Terminology on page 29 View the Total Power Consumed By the System on page 31 View Power Management Properties Using the CLI on page 30 View Power Management Properties Using the Web Interface on page 32 Manage the Service Processor 29

42 View Power Management Properties Using the CLI At the -> prompt, type: -> show /SP/powermgmt For example, -> show /SP/powermgmt /SP/powermgmt Targets: Properties: actual_power = 534 permitted_power = 2626 available_power = 2626 control = local policy = performance regulated_budget = (none) elastic_budget = (none) Commands: cd set show where actual_power displays the input power (in watts) consumed by all power supplies in the system. available_power displays the input power capacity (in watts) that is available to system components. permitted_power displays the maximum power consumption (in watts) expected. control option not currently supported on this platform. policy option not currently supported on this platform. regulated_budget option not currently supported on this platform. elastic_budget option not currently supported on this platform. Power Management Terminology on page ILOM 2.0 Supplement for Sun SPARC Enterprise

43 View the Total Power Consumed By the System on page 31 View Power Management Properties Using the Web Interface on page 32 View the Total Power Consumed By the System The value of /SYS/VPS is equivalent to the value of /SP/powermgmt actual_power. At the -> prompt, type -> show /SYS/VPS For example, -> show /SYS/VPS /SYS/VPS Targets: Properties: type = Power Unit class = Threshold Sensor value = Watts upper_nonrecov_threshold = N/A upper_critical_threshold = N/A upper_noncritical_threshold = N/A lower_noncritical_threshold = N/A lower_critical_threshold = N/A lower_nonrecov_threshold = N/A Commands: cd show Power Management Terminology on page 29 View Power Management Properties Using the CLI on page 30 View Power Management Properties Using the Web Interface on page 32 Manage the Service Processor 31

44 View Power Management Properties Using the Web Interface 1. Log in to the ILOM web interface as Administrator (root) to open the web interface. 2. Select System Monitoring -> Power Management. 3. View the Actual Power consumption. 4. View the Permitted Power consumption. 5. View the Available Power. Power Management Terminology on page 29 View the Total Power Consumed By the System on page 31 View Power Management Properties Using the CLI on page 30 Managing Network Access This section describes managing network access to the SP using ILOM. Disable or Re-Enable Network Access to the SP Using the CLI on page 33 Display the DHCP Server s IP Address on page ILOM 2.0 Supplement for Sun SPARC Enterprise

45 Disable or Re-Enable Network Access to the SP Using the CLI Use the /SP/network state property to enable or disable the service processor s network interface. At the -> prompt, type: -> set /SP/network state=value where value can be enabled (the default) disabled Display the DHCP Server s IP Address on page 33 Display the DHCP Server s IP Address To display the IP address of the DHCP server that provided the dynamic IP address requested by the service processor, view the dhcp_server_ip property. To see the dhcp_server_ip property, type show /SP/network For example, -> show /SP/network /SP/network /SP/network Targets: Properties: commitpending = (Cannot show property) dhcp_server_ip = ipaddress = ipdiscovery = dhcp ipgateway = ipnetmask = macaddress = 00:14:4F:7E:83:4F pendingipaddress = pendingipdiscovery = dhcp pendingipgateway = pendingipnetmask = state = enabled Manage the Service Processor 33

46 Commands: cd set show Disable or Re-Enable Network Access to the SP Using the CLI on page 33 Managing SSH Server Settings Change the Type of SSH Keys Using the CLI on page 34 Generate a New Set of SSH Keys Using the CLI on page 35 Restart the SSH Server Using the CLI on page 35 Enable or Disable the SSH Service Using the CLI on page 35 Manage SSH Server Settings Using the Web Interface on page 36 Change the Type of SSH Keys Using the CLI Use the set /SP/services/ssh generate_new_key_type command to change the type of Secure Shell (SSH) host keys generated on your server. After changing the type, you must use the set /SP/services/ssh generate_new_key_action command to generate a new set of keys of the new type. At the -> prompt, type: -> set /SP/services/ssh generate_new_key_type=value where value can be rsa or dsa. Generate a New Set of SSH Keys Using the CLI on page 35 Manage SSH Server Settings Using the Web Interface on page ILOM 2.0 Supplement for Sun SPARC Enterprise

47 Generate a New Set of SSH Keys Using the CLI Use the set /SP/services/ssh generate_new_key_action command to generate a new set of Secure Shell (SSH) host keys. At the -> prompt, type: -> set /SP/services/ssh generate_new_key_action=true Change the Type of SSH Keys Using the CLI on page 34 Manage SSH Server Settings Using the Web Interface on page 36 Restart the SSH Server Using the CLI Use the set /SP/services/ssh restart_sshd_action command to restart the SSH server after you have generated new host keys using the set /SP/services/ssh generate_new_key_action command. This action reloads the keys in to the server s dedicated data structure in memory. At the -> prompt, type: -> set /SP/services/ssh restart_sshd_action=true Enable or Disable the SSH Service Using the CLI on page 35 Manage SSH Server Settings Using the Web Interface on page 36 Enable or Disable the SSH Service Using the CLI Use the /SP/services/ssh state property with the set command to enable or disable the SSH service. If the SSH service has been disabled, you can re-enable it through the Serial Management (SER MGT) port or the ILOM web interface. At the -> prompt, type: -> set /SP/services/ssh state=value where value is one of the following: enabled (the default) Manage the Service Processor 35

48 disabled Restart the SSH Server Using the CLI on page 35 Manage SSH Server Settings Using the Web Interface on page 36 Manage SSH Server Settings Using the Web Interface 1. Log in to the ILOM web interface as Administrator (root) to open the web interface. 2. Select Configuration --> SSH Server Settings. 3. Select an action from the SSH Server pulldown menu: Enable the SSH server Disable the SSH server 36 ILOM 2.0 Supplement for Sun SPARC Enterprise